Update 3.1 EntityPart providers for Injectless Client

Signed-off-by: jansupol <jan.supol@oracle.com>
diff --git a/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartReader.java b/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartReader.java
index 864cec4..fb83486 100644
--- a/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartReader.java
+++ b/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartReader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -20,6 +20,7 @@
 import jakarta.inject.Singleton;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.Context;
 import jakarta.ws.rs.core.EntityPart;
 import jakarta.ws.rs.core.MediaType;
 import jakarta.ws.rs.core.MultivaluedMap;
@@ -50,8 +51,12 @@
 
     private MultiPartReaderClientSide multiPartReaderClientSide;
 
+    private final Providers providers;
+
     @Inject
-    Providers providers;
+    public EntityPartReader(@Context Providers providers) {
+        this.providers = providers;
+    }
 
     @Override
     public boolean isReadable(Class<?> type, Type generic, Annotation[] annotations, MediaType mediaType) {
diff --git a/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartWriter.java b/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartWriter.java
index f5c3472..3b9a301 100644
--- a/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartWriter.java
+++ b/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/internal/EntityPartWriter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -20,6 +20,7 @@
 import jakarta.inject.Singleton;
 import jakarta.ws.rs.Produces;
 import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.Context;
 import jakarta.ws.rs.core.EntityPart;
 import jakarta.ws.rs.core.MediaType;
 import jakarta.ws.rs.core.MultivaluedMap;
@@ -47,8 +48,12 @@
 
     private MultiPartWriter multiPartWriter;
 
+    private final Providers providers;
+
     @Inject
-    Providers providers;
+    public EntityPartWriter(@Context Providers providers) {
+        this.providers = providers;
+    }
 
     @Override
     public boolean isWriteable(Class<?> type, Type generic, Annotation[] annotations, MediaType mediaType) {